- changed router to put the format as part of the url instead of having it as a separate url parameter
- replaced addThis with a custom sharing link set.
- Joomla 3.1.4 fix for the class name SingleImage
- added configuration option for sharing buttons
- fixed email sharing button
improved sharing toolbox behavior if you leave the area for a short while with the mouse pointer.
Merge branch 'v2.6.6'

Conflicts:
	admin/config.xml
	site/router.php
	site/views/singleimage/tmpl/share.php
	site/views/singleimage/view.html.php
	site/views/singleimage/view.raw.php
added bootstrap to see at least something in J2.5. It's still kind of ugly but it works